Individual Calculations September 2012
 Centron Antuna, Daniel  Total change: 15.45  Rating chartPersonal card
 XII Open Internacional Villa De Gijon – Torneo C Gijon ESP 2012-08-17
RcRownchangeKK*chgGame
 1481 1670 4.00 4 1.03 15 15.45 
  Rodriguez Suarez, Lorena 1406 ESP1.0010.18152.70 
  Codina Escudero, Juan 1497 ESP1.0010.27154.05 
  Alvarez Alvarez, Francisco 1501 ESP1.0010.28154.20 
  Caso Huerta, Marcos 1521 ESP1.0010.30154.50 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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